Pith Number

pith:CZWOASSN

pith:2026:CZWOASSNRCZQBZNTYZ6V44R4SO

not attested not anchored not stored refs pending

Scaling Laws of Global Weather Models

Alexandru Calotoiu, Langwen Huang, Torsten Hoefler, Yuejiang Yu

arxiv:2602.22962 v2 · 2026-02-26 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZWOASSNRCZQBZNTYZ6V44R4SO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Earth System Foundation Model (ESFM): A unified framework for heterogeneous data integration and forecasting

Receipt and verification

First computed	2026-06-11T01:10:34.485246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166ce04a4d88b300e5b3c67d5e723c93a2fe602bd6e21339455d62ceb28351df

Aliases

arxiv: 2602.22962 · arxiv_version: 2602.22962v2 · doi: 10.48550/arxiv.2602.22962 · pith_short_12: CZWOASSNRCZQ · pith_short_16: CZWOASSNRCZQBZNT · pith_short_8: CZWOASSN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CZWOASSNRCZQBZNTYZ6V44R4SO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 166ce04a4d88b300e5b3c67d5e723c93a2fe602bd6e21339455d62ceb28351df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6dce424a8120b54a50cebcc611e9eb40cea5ea19850d252e28d2bc5a5dcdce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-26T12:57:38Z",
    "title_canon_sha256": "40e6b013aa27b3ecc9c03d4b7677476c298e490a6602d0f8d05074a32131866e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22962",
    "kind": "arxiv",
    "version": 2
  }
}